Pandas Profiling Report

Dataset statistics

Number of variables	12
Number of observations	1199
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	141
Duplicate rows (%)	11.8%
Total size in memory	112.5 KiB
Average record size in memory	96.1 B

Variable types

Numeric	12

Alerts

Dataset has 141 (11.8%) duplicate rows	Duplicates
`fixed acidity` is highly overall correlated with `citric acid` and 2 other fields	High correlation
`volatile acidity` is highly overall correlated with `citric acid`	High correlation
`citric acid` is highly overall correlated with `fixed acidity` and 2 other fields	High correlation
`free sulfur dioxide` is highly overall correlated with `total sulfur dioxide`	High correlation
`total sulfur dioxide` is highly overall correlated with `free sulfur dioxide`	High correlation
`density` is highly overall correlated with `fixed acidity`	High correlation
`pH` is highly overall correlated with `fixed acidity` and 1 other fields	High correlation
`citric acid` has 98 (8.2%) zeros	Zeros

Reproduction

Analysis started	2023-04-17 23:16:47.456916
Analysis finished	2023-04-17 23:17:25.576414
Duration	38.12 seconds
Software version	pandas-profiling v0.0.dev0
Download configuration	config.json

fixed acidity
Real number (ℝ)

Distinct	91
Distinct (%)	7.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	8.3169308

Minimum	4.6
Maximum	15.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	4.6
5-th percentile	6.19
Q1	7.1
median	7.9
Q3	9.2
95-th percentile	11.6
Maximum	15.9
Range	11.3
Interquartile range (IQR)	2.1

Descriptive statistics

Standard deviation	1.7143717
Coefficient of variation (CV)	0.20613033
Kurtosis	1.1763052
Mean	8.3169308
Median Absolute Deviation (MAD)	1
Skewness	0.96943874
Sum	9972
Variance	2.9390704
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
7.1	45	3.8%
7.2	45	3.8%
7.7	43	3.6%
7.8	41	3.4%
7.5	41	3.4%
7	35	2.9%
7.4	34	2.8%
7.6	34	2.8%
6.9	34	2.8%
6.8	33	2.8%
Other values (81)	814	67.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
4.6	1	0.1%
4.7	1	0.1%
4.9	1	0.1%
5	4	0.3%
5.1	3	0.3%
5.2	6	0.5%
5.3	4	0.3%
5.4	2	0.2%
5.6	11	0.9%
5.7	1	0.1%

Value	Count	Frequency (%)
15.9	1	0.1%
15.6	2	0.2%
15.5	1	0.1%
15	1	0.1%
13.8	1	0.1%
13.7	1	0.1%
13.4	1	0.1%
13.3	3	0.3%
13.2	2	0.2%
13	3	0.3%

volatile acidity
Real number (ℝ)

Distinct	136
Distinct (%)	11.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.53190158

Minimum	0.12
Maximum	1.58
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0.12
5-th percentile	0.28
Q1	0.4
median	0.52
Q3	0.64
95-th percentile	0.85
Maximum	1.58
Range	1.46
Interquartile range (IQR)	0.24

Descriptive statistics

Standard deviation	0.18021716
Coefficient of variation (CV)	0.33881674
Kurtosis	1.5227019
Mean	0.53190158
Median Absolute Deviation (MAD)	0.12
Skewness	0.76985223
Sum	637.75
Variance	0.032478226
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.5	36	3.0%
0.43	34	2.8%
0.59	33	2.8%
0.6	32	2.7%
0.58	29	2.4%
0.4	29	2.4%
0.41	28	2.3%
0.36	27	2.3%
0.52	27	2.3%
0.38	27	2.3%
Other values (126)	897	74.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.12	1	0.1%
0.16	1	0.1%
0.18	7	0.6%
0.19	1	0.1%
0.2	3	0.3%
0.21	3	0.3%
0.22	4	0.3%
0.23	4	0.3%
0.24	7	0.6%
0.25	6	0.5%

Value	Count	Frequency (%)
1.58	1	0.1%
1.33	2	0.2%
1.24	1	0.1%
1.185	1	0.1%
1.18	1	0.1%
1.13	1	0.1%
1.07	1	0.1%
1.04	3	0.3%
1.025	1	0.1%
1.02	4	0.3%

citric acid
Real number (ℝ)

HIGH CORRELATION ZEROS

Distinct	79
Distinct (%)	6.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.27224354

Minimum	0
Maximum	1
Zeros	98
Zeros (%)	8.2%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0.1
median	0.26
Q3	0.43
95-th percentile	0.6
Maximum	1
Range	1
Interquartile range (IQR)	0.33

Descriptive statistics

Standard deviation	0.1954509
Coefficient of variation (CV)	0.7179267
Kurtosis	-0.76447307
Mean	0.27224354
Median Absolute Deviation (MAD)	0.17
Skewness	0.32196371
Sum	326.42
Variance	0.038201056
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	98	8.2%
0.49	53	4.4%
0.24	36	3.0%
0.02	35	2.9%
0.26	31	2.6%
0.01	29	2.4%
0.32	28	2.3%
0.21	27	2.3%
0.1	26	2.2%
0.03	24	2.0%
Other values (69)	812	67.7%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0	98	8.2%
0.01	29	2.4%
0.02	35	2.9%
0.03	24	2.0%
0.04	20	1.7%
0.05	13	1.1%
0.06	16	1.3%
0.07	18	1.5%
0.08	21	1.8%
0.09	23	1.9%

Value	Count	Frequency (%)
1	1	0.1%
0.78	1	0.1%
0.76	3	0.3%
0.75	1	0.1%
0.74	3	0.3%
0.73	3	0.3%
0.72	1	0.1%
0.71	1	0.1%
0.7	1	0.1%
0.69	2	0.2%

residual sugar
Real number (ℝ)

Distinct	80
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2.547623

Minimum	0.9
Maximum	15.5
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0.9
5-th percentile	1.5
Q1	1.9
median	2.2
Q3	2.6
95-th percentile	5.155
Maximum	15.5
Range	14.6
Interquartile range (IQR)	0.7

Descriptive statistics

Standard deviation	1.4118656
Coefficient of variation (CV)	0.55418938
Kurtosis	27.81632
Mean	2.547623
Median Absolute Deviation (MAD)	0.3
Skewness	4.4683344
Sum	3054.6
Variance	1.9933645
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2	115	9.6%
2.2	104	8.7%
2.1	101	8.4%
1.8	95	7.9%
1.9	83	6.9%
2.3	78	6.5%
2.4	65	5.4%
2.5	64	5.3%
2.6	61	5.1%
1.7	56	4.7%
Other values (70)	377	31.4%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.9	2	0.2%
1.2	4	0.3%
1.3	4	0.3%
1.4	26	2.2%
1.5	26	2.2%
1.6	41	3.4%
1.7	56	4.7%
1.75	2	0.2%
1.8	95	7.9%
1.9	83	6.9%

Value	Count	Frequency (%)
15.5	1	0.1%
15.4	1	0.1%
13.9	1	0.1%
13.8	2	0.2%
12.9	1	0.1%
11	1	0.1%
10.7	1	0.1%
9	1	0.1%
8.9	1	0.1%
8.8	2	0.2%

chlorides
Real number (ℝ)

Distinct	140
Distinct (%)	11.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.08846372

Minimum	0.012
Maximum	0.611
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0.012
5-th percentile	0.054
Q1	0.07
median	0.08
Q3	0.091
95-th percentile	0.132
Maximum	0.611
Range	0.599
Interquartile range (IQR)	0.021

Descriptive statistics

Standard deviation	0.049356224
Coefficient of variation (CV)	0.55792617
Kurtosis	39.423002
Mean	0.08846372
Median Absolute Deviation (MAD)	0.01
Skewness	5.5496006
Sum	106.068
Variance	0.0024360369
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.08	55	4.6%
0.074	38	3.2%
0.076	37	3.1%
0.077	36	3.0%
0.075	35	2.9%
0.084	35	2.9%
0.079	35	2.9%
0.082	34	2.8%
0.078	33	2.8%
0.071	33	2.8%
Other values (130)	828	69.1%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.012	2	0.2%
0.034	1	0.1%
0.038	2	0.2%
0.039	3	0.3%
0.041	2	0.2%
0.042	2	0.2%
0.043	1	0.1%
0.044	1	0.1%
0.045	4	0.3%
0.046	3	0.3%

Value	Count	Frequency (%)
0.611	1	0.1%
0.61	1	0.1%
0.467	1	0.1%
0.415	3	0.3%
0.414	2	0.2%
0.403	1	0.1%
0.401	1	0.1%
0.387	1	0.1%
0.369	1	0.1%
0.368	1	0.1%

free sulfur dioxide
Real number (ℝ)

Distinct	55
Distinct (%)	4.6%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	15.864887

Minimum	1
Maximum	68
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	1
5-th percentile	4
Q1	7
median	14
Q3	21
95-th percentile	35
Maximum	68
Range	67
Interquartile range (IQR)	14

Descriptive statistics

Standard deviation	10.254101
Coefficient of variation (CV)	0.64633935
Kurtosis	1.8082678
Mean	15.864887
Median Absolute Deviation (MAD)	7
Skewness	1.1854548
Sum	19022
Variance	105.14659
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
6	105	8.8%
5	80	6.7%
15	60	5.0%
10	60	5.0%
12	59	4.9%
7	58	4.8%
17	51	4.3%
9	46	3.8%
16	44	3.7%
13	42	3.5%
Other values (45)	594	49.5%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
1	1	0.1%
2	1	0.1%
3	38	3.2%
4	25	2.1%
5	80	6.7%
5.5	1	0.1%
6	105	8.8%
7	58	4.8%
8	36	3.0%
9	46	3.8%

Value	Count	Frequency (%)
68	2	0.2%
66	1	0.1%
57	1	0.1%
55	1	0.1%
53	1	0.1%
52	1	0.1%
51	1	0.1%
50	2	0.2%
48	3	0.3%
45	2	0.2%

total sulfur dioxide
Real number (ℝ)

Distinct	138
Distinct (%)	11.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	46.766055

Minimum	6
Maximum	289
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	6
5-th percentile	11
Q1	22
median	38
Q3	63
95-th percentile	114.1
Maximum	289
Range	283
Interquartile range (IQR)	41

Descriptive statistics

Standard deviation	33.026392
Coefficient of variation (CV)	0.70620437
Kurtosis	2.8249473
Mean	46.766055
Median Absolute Deviation (MAD)	18
Skewness	1.3895075
Sum	56072.5
Variance	1090.7426
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
28	33	2.8%
14	28	2.3%
18	28	2.3%
20	28	2.3%
23	27	2.3%
24	26	2.2%
38	26	2.2%
10	23	1.9%
16	23	1.9%
19	23	1.9%
Other values (128)	934	77.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
6	3	0.3%
7	3	0.3%
8	11	0.9%
9	12	1.0%
10	23	1.9%
11	16	1.3%
12	18	1.5%
13	20	1.7%
14	28	2.3%
15	22	1.8%

Value	Count	Frequency (%)
289	1	0.1%
155	1	0.1%
152	1	0.1%
151	2	0.2%
149	1	0.1%
147	2	0.2%
145	3	0.3%
144	3	0.3%
143	2	0.2%
142	1	0.1%

density
Real number (ℝ)

Distinct	369
Distinct (%)	30.8%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.99676455

Minimum	0.99007
Maximum	1.00369
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0.99007
5-th percentile	0.9937
Q1	0.99566
median	0.9968
Q3	0.99783
95-th percentile	0.9998
Maximum	1.00369
Range	0.01362
Interquartile range (IQR)	0.00217

Descriptive statistics

Standard deviation	0.001842276
Coefficient of variation (CV)	0.0018482559
Kurtosis	1.0918827
Mean	0.99676455
Median Absolute Deviation (MAD)	0.0011
Skewness	0.03299399
Sum	1195.1207
Variance	3.3939807 × 10^-6
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.9968	29	2.4%
0.9976	26	2.2%
0.9972	26	2.2%
0.9978	26	2.2%
0.998	20	1.7%
0.997	19	1.6%
0.9962	18	1.5%
0.9964	18	1.5%
0.9994	18	1.5%
0.9982	17	1.4%
Other values (359)	982	81.9%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.99007	2	0.2%
0.9902	1	0.1%
0.99064	2	0.2%
0.9915	1	0.1%
0.99154	1	0.1%
0.99157	1	0.1%
0.9916	2	0.2%
0.99182	2	0.2%
0.9921	1	0.1%
0.9922	2	0.2%

Value	Count	Frequency (%)
1.00369	1	0.1%
1.0032	1	0.1%
1.00315	2	0.2%
1.00289	1	0.1%
1.0026	2	0.2%
1.00242	2	0.2%
1.0022	1	0.1%
1.0021	2	0.2%
1.0015	1	0.1%
1.0014	2	0.2%

pH
Real number (ℝ)

Distinct	85
Distinct (%)	7.1%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	3.3112594

Minimum	2.74
Maximum	4.01
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	2.74
5-th percentile	3.07
Q1	3.21
median	3.31
Q3	3.4
95-th percentile	3.57
Maximum	4.01
Range	1.27
Interquartile range (IQR)	0.19

Descriptive statistics

Standard deviation	0.15425625
Coefficient of variation (CV)	0.046585372
Kurtosis	0.72647205
Mean	3.3112594
Median Absolute Deviation (MAD)	0.1
Skewness	0.19146419
Sum	3970.2
Variance	0.02379499
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
3.3	49	4.1%
3.26	44	3.7%
3.36	40	3.3%
3.38	38	3.2%
3.39	35	2.9%
3.29	35	2.9%
3.32	32	2.7%
3.16	31	2.6%
3.33	31	2.6%
3.31	30	2.5%
Other values (75)	834	69.6%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
2.74	1	0.1%
2.88	2	0.2%
2.89	3	0.3%
2.9	1	0.1%
2.92	3	0.3%
2.93	3	0.3%
2.94	3	0.3%
2.95	1	0.1%
2.98	3	0.3%
2.99	2	0.2%

Value	Count	Frequency (%)
4.01	1	0.1%
3.9	2	0.2%
3.85	1	0.1%
3.78	1	0.1%
3.75	1	0.1%
3.74	1	0.1%
3.71	4	0.3%
3.69	4	0.3%
3.68	5	0.4%
3.67	1	0.1%

sulphates
Real number (ℝ)

Distinct	92
Distinct (%)	7.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.66001668

Minimum	0.37
Maximum	2
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	0.37
5-th percentile	0.47
Q1	0.55
median	0.62
Q3	0.73
95-th percentile	0.93
Maximum	2
Range	1.63
Interquartile range (IQR)	0.18

Descriptive statistics

Standard deviation	0.1752313
Coefficient of variation (CV)	0.26549527
Kurtosis	13.02653
Mean	0.66001668
Median Absolute Deviation (MAD)	0.08
Skewness	2.6364031
Sum	791.36
Variance	0.03070601
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.58	51	4.3%
0.6	49	4.1%
0.62	49	4.1%
0.54	47	3.9%
0.57	43	3.6%
0.56	42	3.5%
0.55	41	3.4%
0.64	38	3.2%
0.53	37	3.1%
0.61	35	2.9%
Other values (82)	767	64.0%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
0.37	1	0.1%
0.39	3	0.3%
0.4	3	0.3%
0.42	4	0.3%
0.43	7	0.6%
0.44	13	1.1%
0.45	6	0.5%
0.46	16	1.3%
0.47	14	1.2%
0.48	26	2.2%

Value	Count	Frequency (%)
2	1	0.1%
1.98	1	0.1%
1.95	2	0.2%
1.62	1	0.1%
1.61	1	0.1%
1.59	1	0.1%
1.56	1	0.1%
1.36	1	0.1%
1.34	1	0.1%
1.33	1	0.1%

alcohol
Real number (ℝ)

Distinct	60
Distinct (%)	5.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	10.420183

Minimum	8.4
Maximum	14.9
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	8.4
5-th percentile	9.2
Q1	9.5
median	10.2
Q3	11
95-th percentile	12.5
Maximum	14.9
Range	6.5
Interquartile range (IQR)	1.5

Descriptive statistics

Standard deviation	1.0590981
Coefficient of variation (CV)	0.10163911
Kurtosis	0.2891754
Mean	10.420183
Median Absolute Deviation (MAD)	0.7
Skewness	0.88851264
Sum	12493.8
Variance	1.1216888
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
9.5	106	8.8%
9.4	76	6.3%
9.8	59	4.9%
10.5	56	4.7%
9.2	53	4.4%
10	49	4.1%
9.6	47	3.9%
11	46	3.8%
9.3	45	3.8%
9.7	41	3.4%
Other values (50)	621	51.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
8.4	1	0.1%
8.8	2	0.2%
9	21	1.8%
9.05	1	0.1%
9.1	19	1.6%
9.2	53	4.4%
9.233333333	1	0.1%
9.25	1	0.1%
9.3	45	3.8%
9.4	76	6.3%

Value	Count	Frequency (%)
14.9	1	0.1%
14	4	0.3%
13.6	4	0.3%
13.56666667	1	0.1%
13.5	1	0.1%
13.4	3	0.3%
13.3	3	0.3%
13.1	1	0.1%
13	3	0.3%
12.9	6	0.5%

quality
Real number (ℝ)

Distinct	6
Distinct (%)	0.5%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.6271893

Minimum	3
Maximum	8
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	9.5 KiB

Quantile statistics

Minimum	3
5-th percentile	5
Q1	5
median	6
Q3	6
95-th percentile	7
Maximum	8
Range	5
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.81428893
Coefficient of variation (CV)	0.14470616
Kurtosis	0.32526547
Mean	5.6271893
Median Absolute Deviation (MAD)	1
Skewness	0.19443628
Sum	6747
Variance	0.66306647
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
5	517	43.1%
6	469	39.1%
7	151	12.6%
4	40	3.3%
8	13	1.1%
3	9	0.8%

Minimum 10 values
Maximum 10 values

Value	Count	Frequency (%)
3	9	0.8%
4	40	3.3%
5	517	43.1%
6	469	39.1%
7	151	12.6%
8	13	1.1%

Value	Count	Frequency (%)
8	13	1.1%
7	151	12.6%
6	469	39.1%
5	517	43.1%
4	40	3.3%
3	9	0.8%

Auto

Heatmap
Table

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
fixed acidity	1.000	-0.264	0.656	0.205	0.241	-0.177	-0.092	0.607	-0.700	0.197	-0.052	0.090
volatile acidity	-0.264	1.000	-0.604	0.027	0.174	0.036	0.106	0.022	0.218	-0.341	-0.233	-0.366
citric acid	0.656	-0.604	1.000	0.180	0.122	-0.089	0.007	0.356	-0.543	0.329	0.095	0.190
residual sugar	0.205	0.027	0.180	1.000	0.186	0.048	0.111	0.426	-0.063	0.039	0.142	0.041
chlorides	0.241	0.174	0.122	0.186	1.000	-0.003	0.120	0.387	-0.237	-0.013	-0.271	-0.196
free sulfur dioxide	-0.177	0.036	-0.089	0.048	-0.003	1.000	0.797	-0.029	0.118	0.047	-0.100	-0.072
total sulfur dioxide	-0.092	0.106	0.007	0.111	0.120	0.797	1.000	0.131	-0.014	-0.008	-0.277	-0.220
density	0.607	0.022	0.356	0.426	0.387	-0.029	0.131	1.000	-0.295	0.146	-0.436	-0.189
pH	-0.700	0.218	-0.543	-0.063	-0.237	0.118	-0.014	-0.295	1.000	-0.069	0.183	-0.014
sulphates	0.197	-0.341	0.329	0.039	-0.013	0.047	-0.008	0.146	-0.069	1.000	0.234	0.382
alcohol	-0.052	-0.233	0.095	0.142	-0.271	-0.100	-0.277	-0.436	0.183	0.234	1.000	0.497
quality	0.090	-0.366	0.190	0.041	-0.196	-0.072	-0.220	-0.189	-0.014	0.382	0.497	1.000

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows
Last rows

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
0	11.7	0.490	0.49	2.2	0.083	5.0	15.0	1.00000	3.19	0.43	9.2	5
1	8.8	0.600	0.29	2.2	0.098	5.0	15.0	0.99880	3.36	0.49	9.1	5
2	7.1	0.590	0.00	2.1	0.091	9.0	14.0	0.99488	3.42	0.55	11.5	7
3	8.3	0.540	0.24	3.4	0.076	16.0	112.0	0.99760	3.27	0.61	9.4	5
4	9.3	0.775	0.27	2.8	0.078	24.0	56.0	0.99840	3.31	0.67	10.6	6
5	6.4	0.570	0.12	2.3	0.120	25.0	36.0	0.99519	3.47	0.71	11.3	7
6	9.9	0.400	0.53	6.7	0.097	6.0	19.0	0.99860	3.27	0.82	11.7	7
7	10.6	0.480	0.64	2.2	0.111	6.0	20.0	0.99700	3.26	0.66	11.7	6
8	8.6	0.490	0.28	1.9	0.110	20.0	136.0	0.99720	2.93	1.95	9.9	6
9	8.6	0.635	0.68	1.8	0.403	19.0	56.0	0.99632	3.02	1.15	9.3	5

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality
1189	8.1	0.730	0.00	2.5	0.081	12.0	24.0	0.99798	3.38	0.46	9.6	4
1190	10.3	0.500	0.42	2.0	0.069	21.0	51.0	0.99820	3.16	0.72	11.5	6
1191	8.8	0.550	0.04	2.2	0.119	14.0	56.0	0.99620	3.21	0.60	10.9	6
1192	6.4	0.390	0.33	3.3	0.046	12.0	53.0	0.99294	3.36	0.62	12.2	6
1193	9.4	0.400	0.47	2.5	0.087	6.0	20.0	0.99772	3.15	0.50	10.5	5
1194	9.1	0.600	0.00	1.9	0.058	5.0	10.0	0.99770	3.18	0.63	10.4	6
1195	8.2	0.635	0.10	2.1	0.073	25.0	60.0	0.99638	3.29	0.75	10.9	6
1196	7.2	0.620	0.06	2.7	0.077	15.0	85.0	0.99746	3.51	0.54	9.5	5
1197	7.9	0.200	0.35	1.7	0.054	7.0	15.0	0.99458	3.32	0.80	11.9	7
1198	5.8	0.290	0.26	1.7	0.063	3.0	11.0	0.99150	3.39	0.54	13.5	6

Most frequently occurring

	fixed acidity	volatile acidity	citric acid	residual sugar	chlorides	free sulfur dioxide	total sulfur dioxide	density	pH	sulphates	alcohol	quality	# duplicates
13	6.7	0.460	0.24	1.7	0.077	18.0	34.0	0.99480	3.39	0.60	10.6	6	3
24	7.0	0.690	0.07	2.5	0.091	15.0	21.0	0.99572	3.38	0.60	11.3	6	3
39	7.2	0.695	0.13	2.0	0.076	12.0	20.0	0.99546	3.29	0.54	10.1	5	3
52	7.5	0.510	0.02	1.7	0.084	13.0	31.0	0.99538	3.36	0.54	10.5	6	3
90	8.3	0.650	0.10	2.9	0.089	17.0	40.0	0.99803	3.29	0.55	9.5	5	3
111	9.3	0.360	0.39	1.5	0.080	41.0	55.0	0.99652	3.47	0.73	10.9	6	3
120	9.9	0.540	0.45	2.3	0.071	16.0	40.0	0.99910	3.39	0.62	9.4	5	3
0	5.2	0.340	0.00	1.8	0.050	27.0	63.0	0.99160	3.68	0.79	14.0	6	2
1	5.6	0.500	0.09	2.3	0.049	17.0	99.0	0.99370	3.63	0.63	13.0	5	2
2	5.6	0.660	0.00	2.2	0.087	3.0	11.0	0.99378	3.71	0.63	12.8	7	2

Overview

Variables

Interactions

Correlations

Missing values

Sample

Duplicate rows

Most frequently occurring